Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
14.1 developing » 4.1 developing, 3.4.1 developing, 1.3 developing
developing east » development east, developing a, developing asia
technologie e » technologie de, technologie ve, technologie c
e information » e informacion, age information, die information
east africa » west africa
costs 14.1 » costs 4.1, costs 11.1, costs 14.3
content 3 » content _, content 1

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologie e information content 3 data communications costs 14.1 developing east africa.*.